package com.fancy.dao;

import entity.Teacher;

import java.util.List;

/**
 * Created by Jackie on 2017/10/17.
 */
public interface TeacherDao {

    Teacher findTeacher(String teacher_id);

    List<Teacher> findTeachers();

    boolean removeTeacher(String teacher_id);

    boolean updateTeacher(Teacher newTeacher);

    boolean insertTeacher(Teacher teacher);
}
